25588689

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 41598720

約数和(自身を除く): 16010031

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 313, 357, 687, 939, 1603, 2191, 3893, 4809, 5321, 6573, 11679, 15963, 27251, 37247, 71677, 81753, 111741, 215031, 501739, 1218509, 1505217, 3655527, 8529563, 25588689]

約数ペア:

[(1, 25588689), (3, 8529563), (7, 3655527), (17, 1505217), (21, 1218509), (51, 501739), (119, 215031), (229, 111741), (313, 81753), (357, 71677), (687, 37247), (939, 27251), (1603, 15963), (2191, 11679), (3893, 6573), (4809, 5321)]